一锅法合成含席夫碱的Ni8簇合物：溶剂热合成、结构及磁性
One-pot synthesis of Schiff-base-containing Ni8 clusters: solvothermal synthesis, structure, and magnetic properties.
作者信息
Luo Feng, Zheng Ji-min, Kurmoo Mohamedally
机构信息
Department of Chemistry, Nankai University, Tianjin,(300071), China.
出版信息
Inorg Chem. 2007 Oct 15;46(21):8448-50. doi: 10.1021/ic7010259. Epub 2007 Sep 15.
PMID:17867678
Abstract
Solvothermal in situ generation of a Schiff-base ligand (L) in the presence NiCl(2) and trimesic acid (H(3)BTC) in ethanol resulted in clusters, Ni(8)(L)(4)Cl(8).(H(2)O)(0.5), consisting of three different coordination geometries, four paramagnetic and four diamagnetic Ni(II), exhibiting both ferromagnetic and antiferromagnetic exchange interactions.
摘要
在乙醇中，于氯化镍（NiCl₂）和均苯三甲酸（H₃BTC）存在的情况下，通过溶剂热原位生成席夫碱配体（L），得到了簇合物Ni₈(L)₄Cl₈·(H₂O)₀.₅，其由三种不同的配位几何结构组成，包含四个顺磁性和四个抗磁性的Ni(II)，呈现出铁磁和反铁磁交换相互作用。
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